Which of the following implements is used for primary tillage? by Sunday | Apr 18 | Agricultural Science WAEC | 0 comments A. ridger B. cultivator C. plough D. harrow Correct Answer: Option C = plough Users Also Read These:Primary tillage equipment performs the following… Which of the following gives the correct order of…Which of the following formulates and implements…Which of the following implements will be used for…Continuous soil tillage could lead to?